WMSIC Electronic Components

Hangzhou Ruimeng MS9280

ModelMS9280
PackageSSOP-28-208mil
BrandElectronic Component
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
MS9280
Type
Relmon
Minimum package
2000 编带

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
MS9280
Electronic Component
1
Package
SSOP-28-208mil
Electronic Component
ADC IC
Electronic Component
0.001g
ADC
Pipeline
Electronic Component
49dB
Electronic Component
1
Channel Count
1
Sampling
35MHz
Features
Buffer
Electronic Component
BM0265603502
Operating Temperature
40℃~+125℃
Operating Voltage
2.7V~5.5V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

杭州瑞盟MS9280 10位35MHz高速ADC产品概述

杭州瑞盟MS9280是一款10位分辨率、35MHz采样率的单通道高速ADC,采用差分输入结构,集成内置基准电压源(支持外置扩展),具备宽电压、宽温适应性及低功耗特性,适用于工业数据采集、汽车电子、高速通信等多场景的模拟信号数字化需求。

一、核心性能参数总览

MS9280的参数精准匹配中高速、高精度应用场景,关键指标如下:

  • 分辨率:10位(数字输出精度)
  • 采样率:35MHz(单通道连续采样)
  • 通道数:1(支持差分/单端输入切换)
  • 非线性误差:积分非线性(INL)≤0.3LSB(无失码)
  • 信噪比(SNR):49dB(满量程输入典型值)
  • 基准电压:内置2.5V(精度±0.5%),支持外置0.5V~2.5V扩展
  • 工作电压:2.7V~5.5V(覆盖3.3V/5V主流系统)
  • 静态电流:31.7mA(采样模式典型值)
  • 工作温度:-40℃~+125℃(工业级宽温)
  • 封装:SSOP-28-208mil(引脚间距0.65mm,贴片工艺兼容)

二、关键技术特性解析

1. 采样速率与分辨率的平衡设计

35MHz采样率结合10位分辨率,可覆盖0~17.5MHz(奈奎斯特频率) 的模拟信号,能有效捕捉工业现场的瞬态信号(如电机振动、电源纹波、高速传感器输出),避免信号混叠或失真。对于需要兼顾采样速度与数字精度的应用(如电机状态监测、高速数据记录仪),该参数组合具有明显优势。

2. 低非线性误差保障信号精度

0.3LSB的积分非线性(INL)是核心精度指标——INL反映ADC实际转换曲线与理想直线的偏差,0.3LSB意味着满量程范围内转换误差不超过0.3个数字位,可满足1%精度级的模拟信号采集需求(如压力传感器、电流互感器的信号转换)。

3. 灵活的基准电压配置

内置2.5V基准无需额外外部器件,可快速部署系统;同时支持外置基准(0.5V~2.5V),用户可根据精度需求选择高精度外置基准(如±0.1%级),适配测试测量、计量设备等场景。

4. 宽电压与宽温适应性

  • 电压范围2.7V~5.5V:兼容3.3V嵌入式系统、5V传统工业控制,无需电平转换,简化设计;
  • 温度范围-40℃~+125℃:覆盖工业现场(户外传感器、车间控制器)、汽车电子(车载传感器接口)等极端环境,可靠性满足车规级与工业级要求。

5. 差分输入抑制共模干扰

采用差分输入结构,可有效抵消共模噪声(如电源纹波、电磁干扰),提升信号信噪比(49dB典型值),适合工业现场等噪声复杂的场景;同时支持单端输入切换,适配单端信号源的系统。

三、典型应用场景

MS9280的特性使其在多领域具有广泛应用:

  1. 工业数据采集:电机状态监测(捕捉电流/振动瞬态信号)、电源质量分析(电压纹波采集)、传感器信号转换(压力/温度传感器);
  2. 汽车电子:车载传感器接口(胎压监测、加速度传感器)、车载通信信号预处理(CAN/LIN总线辅助采样);
  3. 测试测量设备:低速示波器模块、手持数据记录仪、计量仪器(高精度信号转换);
  4. 高速通信:短距离无线通信(蓝牙、WiFi)的模拟信号数字化预处理。

四、封装与系统兼容性

MS9280采用SSOP-28-208mil封装,引脚间距0.65mm,符合主流贴片工艺要求,便于PCB布线(尤其是高密度系统);封装尺寸小巧,可集成到小型化设备(如手持测试仪器、车载控制器)中。

此外,31.7mA的静态电流在中高速ADC中属于低功耗水平,适合电池供电的便携式设备(如手持数据记录仪),或对功耗敏感的工业系统。

五、产品优势总结

MS9280的核心优势在于性能平衡与场景适配性:

  • 10位分辨率+35MHz采样率:兼顾速度与精度,覆盖中高速应用;
  • 低非线性+差分输入:保障复杂环境下的信号精度;
  • 内置/外置基准+宽电压:灵活适配不同系统需求;
  • 宽温+低功耗:满足工业与便携式设备的可靠性要求。

作为杭州瑞盟推出的工业级高速ADC,MS9280可有效降低系统设计复杂度,提升信号采集精度,是多领域模拟信号数字化的高性价比选择。

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